diff --git a/Gemfile.lock b/Gemfile.lock
index efa8d3b..5e15008 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,7 @@ GEM
       treetop (~> 1.4.8)
     mime-types (1.19)
     multi_json (1.3.6)
-    oauth (0.4.6)
+    oauth (0.5.5)
     polyglot (0.3.3)
     rack (1.4.1)
     rack-cache (1.2)